Why did Ken Griffey Jr. wear his hat backward? Thank Ken Griffey
My Griffey Hall Of Fame Weekend Experience, Day 2
Different paths lead Griffey, Piazza to Hall of Fame
Griffey to wear Mariners cap on Hall of Fame plaque
Ken Griffey Jr., Mike Piazza inducted into National Baseball Hall of
Ken Griffey Jr. puts cap on backward to close Hall of Fame speech
Hall of Fame Caps That Could Have Been
Should Ken Griffey Jr.'s HOF plaque sport backward baseball cap
Hall of Fame open to Griffey's hat backwards on plaque
How many MLB HOFers have a blank hat on their plaque? - Quora
Ken Griffey Jr. to wear Seattle Mariners cap; Mike Piazza gets New
Which hat for Griffey, Piazza on Hall of Fame plaque?